The spectrum and spanning trees of polyominos on the torus

被引:2
作者
Lu, Fuliang [1 ]
Gong, Yajun [1 ]
Zhou, Houchun [1 ]
机构
[1] Linyi Univ, Sch Sci, Linyi 276005, Shandong, Peoples R China
关键词
Polyominos; Spectra; Spanning trees; SQUARE-CELL CONFIGURATIONS; GRAPHS; NUMBER;
D O I
10.1007/s10910-014-0350-0
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Polyominos was extensively studied in chemistry and mathematics. The spectrum of a (molecule) graph is the set of eigenvalues of its adjacency matrix. The spectrum and the number of spanning trees of polyominos on the torus are determined in this paper.
引用
收藏
页码:1841 / 1847
页数:7
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